Letsatsi la Tokollo: Mots'eanong 5, 2026
Mohloli: China Far East Industry Co., Limited- fektheri: Weifang Far Eastern Machinery Co., Ltd.
Selelekela:
Ha tlhoko ea lefats'e ea ho hlahloba matla a tebileng a lefats'e e ntse e eketseha, ho cheka ho tebileng haholo (ho feta limithara tse 10,000) ho fetohile moeli oa leano oa ho notlolla oli, khase le mehloli ea geothermal. Leha ho le joalo, maemo a feteletseng a lesoba la ho theoha—lithempereichara tse fihlang ho 250°C, likhatello tse fetang 140 MPa, le mafika a thata a khorofo haholo—li bile le liphephetso tse ke keng tsa hlōloa bakeng sa likotoana tsa ho cheka tse tloaelehileng. Kajeno, China Far East (CFE) ka boikhohomoso e senola PDC Bit ea eona ea 2026 ea Moloko o Mocha e Hanelang Mocheso o Phahameng, e entsoeng ho hlola libaka tsena tse thata le ho hlalosa bocha meeli ea katleho ea ho cheka ho tebileng.
Bothata ba Bohlokoa ba ho Cheka ka ho Tebileng Haholo
Botebong bo fetang limithara tse 8,000, mocheso oa lesoba le ka tlase hangata o feta 200°C, o sutumelletsa li-bits tse tloaelehileng tsa PDC (Polycrystalline Diamond Compact) ho fihlela meeling ea tsona ea mocheso. Li-cutter tsa PDC tse tloaelehileng li na le bothata ba graphitization le ho tsofala ka potlako mochesong o kaholimo ho 150°C, e leng se lebisang ho khoptjoeng khafetsa, sekhahla sa ho kenella butle (ROP), le litšenyehelo tse phahameng tsa ts'ebetso. Ka lilemo tse ngata, baenjiniere ba ho cheka ba 'nile ba thatafalloa ke ho fapanyetsana bohlokoa: ho tšoarella khahlanong le lebelo mochesong o feteletseng. Tlhahiso ea morao-rao ea CFE e felisa ho sekisetsa hona.
Katleho ea CFE: 245°C Ho Tsitsisa Thempereichara le Bokhoni ba ho Cheka ba Limithara tse 10,000
E hahiloe holim'a boiphihlelo ba masimo a oli ba mashome a lilemo le tlhahiso e netefalitsoeng ke API/ISO, PDC Bit ea 2026 High-Temperature e kopanya mahlale a mararo a pele indastering ho fana ka ts'ebetso e ke keng ea bapisoa:
1. Li-PDC Cutter tse Tlositsoeng ka Deep Cobalt tse Phahameng: Ka ho sebelisa sintering e tsoetseng pele ea khatello e phahameng ea mocheso (HPHT), li-cutter tsa CFE li boloka bohale bo ikhethang le ho hanyetsa ho tsofala ho 245°C—50°C ho feta karolelano ea indasteri. Sena se thibela ho senyeha ha mocheso 'me se netefatsa ketso e tsitsitseng ea ho seha ka har'a 超 - libopeho tse tebileng, tse chesang.
2. Moralo oa 'Mele oa Matrix o Matlafalitsoeng le o Thibelang ho Thothomela: O entsoe ka carbide ea tungsten e nang le sete e phahameng, 'mele oa matrix oa bit o fana ka khanyetso e phahameng ea tšusumetso. Jiometri ea lehare le ntlafalitsoeng (mahare a kobehileng a 4-6) le tšireletso ea gauge ea spiral li fokotsa ho thothomela ha khoele ea ho drill ka 60%, li fokotsa ho seha le ho atolosa bophelo ba bit ka 40% ka har'a libopeho tse thata, tse kopaneng.
3. Sistimi e Tsoetseng Pele ea ho Pholisa Hydraulic: Li-nozzle tse entsoeng ka nepo li ntlafatsa phallo ea mokelikeli, li fokotsa mocheso oa bokaholimo ba seha ka 30–40°C le ho thibela ho phatloha ha li-bit ka har'a mealo ea shale e khomarelang kapa ea letsopa. Sena se netefatsa ROP e phahameng haholo esita le ka har'a libopeho tse tebileng haholo tse utloang metsi.
Tshebetso e Pakiloeng Tšimong: Ho Beha Lirekoto tse Ncha Lefatšeng ka Bophara
CFE 2026 High-Temperature PDC Bit e phethetse liteko tse matla tsa masimong libakeng tse ling tse thata ka ho fetisisa tsa ho cheka lefatšeng, e fane ka liphetho tse ikhethang:
• Tarim Basin, Chaena (10,910 m Ultra-Deep Well): Karolo ena e ile ea phunya libopeho tsa granite le gneiss tsa 220°C tsa limithara tse 2,100 ka lebelo le le leng, ea fihlella ROP e tloaelehileng ea 5.8 m/hr—ka makhetlo a 2 ka potlako ho feta likotoana tse tloaelehileng. E qetile seliba matsatsi a 10 pele ho nako e behiloeng, ea boloka nako ea ho lokisa e hakanyetsoang ho $280,000.
• Sichuan Basin, Chaena (Sediba se Tebileng sa 8,866 m): Mefuteng e matla ya lehlabathe le lejwe la mokoetla, karolo e fokoditse tshebetso ya ho kgopa ka 50% mme ya atolosa maoto a ho matha a le mong ho fihla ho dimithara tse 850, e leng ntlafatso ya 35% ho feta dikarolo tse tlwaelehileng tsa PDC.
• Morero oa Geothermal oa Bochabela bo Hare (7,200 m): Ka mocheso oa lesoba le ka tlase la 230°C, karolo e ile ea boloka ts'ebetso e tsitsitseng ka lihora tse 180, ea feta likarolo tse qothisanang lehlokoa ka makhetlo a 2 a felletseng le ho fokotsa litšenyehelo tsa ho cheka ka 40% ka mithara.
E etselitsoe ho Batla Matla a Tebileng Lefatšeng ka Bophara
E etselitsoe liliba tse tebileng haholo tsa oli/khase, ho cheka geothermal, le ho hlahloba diminerale tse tebileng, li-bits tsa PDC tsa CFE tse nang le mocheso o phahameng li fumaneha ka boholo ho tloha ho 3 7/8” ho isa ho 17 1/2”, ka lipalo tsa mahare a ka fetoloang (3–9) le litlhophiso tsa seha ho lekana le liphephetso tse itseng tsa sebopeho. Karolo e 'ngoe le e 'ngoe e etsoa tlas'a maemo a thata a API le ISO, ka waranti ea lilemo tse 3–5 le tšehetso ea tekheniki ea lefats'e. Haeba u hloka lintlha tse ling, ka kopo ikopanye le rona Whatsapp:+83-18563617956
Nako ea poso: Mots'eanong-05-2026